<!DOCTYPE html><html>
<head>
<meta charset="UTF-8" />
<title>请求参数示例</title>
</head>
<body>
<form action="add" method=POST>
addend1
<input type=text size=20 name=addend1>
<br>
addend2
<input type=text size=20 name=addend2>
<br>
<input type=submit>
</form>
</body>
</html>
